甲状腺结节是最常见的一种甲状腺病症 ,临床上有多种甲状腺疾病可以表现为甲状腺结节。甲状腺结节可以单发 ,亦可多发 ,多发结节比单发结节发生率高 ,而单个结节甲状腺癌的发生率高。虽然甲状腺结节发生在中老年女性多见 ,但在年轻的男女中也可见到 ,因此 ,临床上早期认识甲状 Thyroid nodules are the most common type of thyroid disorder. There are many types of thyroid diseases that can manifest as thyroid nodules. Thyroid nodules can be single or multiple, with multiple nodules higher than single solitary nodules, and single nodules have a high incidence of thyroid cancer. Although thyroid nodules occur more frequently in middle-aged and older women, they are also seen in young men and women. Therefore, early clinical understanding of thyroid-like